Pith Number

pith:LIMRAP3Z

pith:2022:LIMRAP3ZWV4MQCCZ75LBXGUVXK

not attested not anchored not stored refs pending

Fine-Tuning Graph Neural Networks via Graph Topology induced Optimal Transport

Jiying Zhang, Long-Kai Huang, Xi Xiao, Yatao Bian, Yu Rong

arxiv:2203.10453 v1 · 2022-03-20 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIMRAP3ZWV4MQCCZ75LBXGUVXK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:22:05.724698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a19103f79b578c80859ff561b9a95babba6860b83cd174b04448ae3c9780ee8

Aliases

arxiv: 2203.10453 · arxiv_version: 2203.10453v1 · doi: 10.48550/arxiv.2203.10453 · pith_short_12: LIMRAP3ZWV4M · pith_short_16: LIMRAP3ZWV4MQCCZ · pith_short_8: LIMRAP3Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LIMRAP3ZWV4MQCCZ75LBXGUVXK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5a19103f79b578c80859ff561b9a95babba6860b83cd174b04448ae3c9780ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893d63810bc83c14a75182fb48419a9c26db56719719dfa713a7f7eabe2322ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-20T04:41:17Z",
    "title_canon_sha256": "50c9cea80f2edd84dd185654fb1dbaa1f85642e1383c0c19ced46f6eb8d7d86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10453",
    "kind": "arxiv",
    "version": 1
  }
}